| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| // API doc of Manager API. |
| // |
| // Manager API directly operates ETCD and provides data management for Apache APISIX, provides APIs for Front-end or other clients. |
| // |
| // Terms Of Service: |
| // Schemes: http, https |
| // Host: 127.0.0.1 |
| // License: Apache License 2.0 http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Consumes: |
| // - application/json |
| // - application/xml |
| // |
| // Produces: |
| // - application/json |
| // - application/xml |
| // |
| // swagger:meta |
| package handler |
| |
| import ( |
| "context" |
| "fmt" |
| "net/http" |
| "strings" |
| |
| "github.com/gin-gonic/gin" |
| "github.com/shiningrush/droplet" |
| "github.com/shiningrush/droplet/data" |
| "github.com/shiningrush/droplet/middleware" |
| |
| "github.com/apisix/manager-api/internal/core/entity" |
| "github.com/apisix/manager-api/internal/core/store" |
| "github.com/apisix/manager-api/internal/utils" |
| ) |
| |
| type RegisterFactory func() (RouteRegister, error) |
| |
| type RouteRegister interface { |
| ApplyRoute(r *gin.Engine) |
| } |
| |
| func SpecCodeResponse(err error) *data.SpecCodeResponse { |
| errMsg := err.Error() |
| if strings.Contains(errMsg, "required") || |
| strings.Contains(errMsg, "conflicted") || |
| strings.Contains(errMsg, "invalid") || |
| strings.Contains(errMsg, "missing") || |
| strings.Contains(errMsg, "schema validate failed") { |
| return &data.SpecCodeResponse{StatusCode: http.StatusBadRequest} |
| } |
| |
| if strings.Contains(errMsg, "not found") { |
| return &data.SpecCodeResponse{StatusCode: http.StatusNotFound} |
| } |
| |
| return &data.SpecCodeResponse{StatusCode: http.StatusInternalServerError} |
| } |
| |
| type ErrorTransformMiddleware struct { |
| middleware.BaseMiddleware |
| } |
| |
| func (mw *ErrorTransformMiddleware) Handle(ctx droplet.Context) error { |
| if err := mw.BaseMiddleware.Handle(ctx); err != nil { |
| bErr, ok := err.(*data.BaseError) |
| if !ok { |
| return err |
| } |
| switch bErr.Code { |
| case data.ErrCodeValidate, data.ErrCodeFormat: |
| ctx.SetOutput(&data.SpecCodeResponse{StatusCode: http.StatusBadRequest}) |
| case data.ErrCodeInternal: |
| ctx.SetOutput(&data.SpecCodeResponse{StatusCode: http.StatusInternalServerError}) |
| } |
| return err |
| } |
| return nil |
| } |
| |
| func IDCompare(idOnPath string, idOnBody interface{}) error { |
| idOnBodyStr, ok := idOnBody.(string) |
| if !ok { |
| idOnBodyStr = utils.InterfaceToString(idOnBody) |
| } |
| |
| // check if id on path is == to id on body ONLY if both ids are valid |
| if idOnPath != "" && idOnBodyStr != "" && idOnBodyStr != idOnPath { |
| return fmt.Errorf("ID on path (%s) doesn't match ID on body (%s)", idOnPath, idOnBodyStr) |
| } |
| |
| return nil |
| } |
| |
| func NameExistCheck(ctx context.Context, stg store.Interface, resource, name string, excludeID interface{}) (interface{}, error) { |
| ret, err := stg.List(ctx, store.ListInput{ |
| Predicate: func(obj interface{}) bool { |
| var objName string |
| var objID interface{} |
| switch resource { |
| case "route": |
| objID = obj.(*entity.Route).ID |
| objName = obj.(*entity.Route).Name |
| case "service": |
| objID = obj.(*entity.Service).ID |
| objName = obj.(*entity.Service).Name |
| case "upstream": |
| objID = obj.(*entity.Upstream).ID |
| objName = obj.(*entity.Upstream).Name |
| default: |
| panic("bad resource") |
| } |
| |
| if excludeID != nil && objID == excludeID { |
| return false |
| } |
| if objName == name { |
| return true |
| } |
| |
| return false |
| }, |
| }) |
| if err != nil { |
| return &data.SpecCodeResponse{StatusCode: http.StatusInternalServerError}, err |
| } |
| if ret.TotalSize > 0 { |
| return &data.SpecCodeResponse{StatusCode: http.StatusBadRequest}, |
| fmt.Errorf("%s name exists", resource) |
| } |
| |
| return nil, nil |
| } |